Mysterious Recovery: the Beginning and Luo Qian Lost the Handkerchief?

My name is Zhou Le, an unlucky guy who came face to face with a dead person just after time travel... I found that my heart became an oil lamp... I saw two roads, one was full of mutilated "people". But the other one leads to the present, and... The Republic of China? I named it "Yin Yang Road". The road appears when the lights are burning, but people die when the oil is exhausted. In order to survive, I began to travel back and forth between the two eras to look for the missing pieces of the "human" puzzle. They gave me some "reward". But gradually, things seemed to start to change...